Checklists for software errors, setup, and tool workflows.

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Latest checklists

You're running npm run build and hit Error: EACCES: permission denied

How to Set npm Prefix to Avoid Permission Denied Errors
If you've seen EACCES: permission denied when running npm install -g

Nginx Redirect Loop Not Working: Causes and Fixes
You've set up a redirect in Nginx, but instead of landing on the intended URL, the browser sh...

Fixing Nginx 502 Bad Gateway in Docker Networks
You have an Nginx container proxying requests to another container (like a PHP-FPM or Node app), ...

Fix Git Clone Connection Timed Out Due to Proxy Settings
You run git clone https://github.com/example/repo.git and after a long pause you get...

Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused